2011 Top 100

We rank the largest government contractors in today's market.

We rank the largest contractors in the government market based on an analysis of government procurement data during fiscal 2010.

  • For more coverage of the top companies and trends driving today's market, click here.
  • How we got our numbers, click here.
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2011 Company Contracts 2010
1 LOCKHEED MARTIN CORP. $17,344,113,000 1
2 NORTHROP GRUMMAN CORP. $10,800,453,000 2
3 Boeing Co. $8,400,115,000 3
4 Raytheon Co. $6,206,515,000 4
5 General Dynamics Corp. $5,493,414,000 6
6 SAIC $5,159,739,000 N/A
6 SCIENCE APPLICATIONS INTERNATIONAL CORP. $5,159,739,000 5
7 Hewlett Packard Co. $3,831,520,000 11
8 L-3 Communications Corp. $3,815,873,000 8
9 BOOZ ALLEN HAMILTON $3,718,644,000 9
10 KBR Inc. $3,546,605,000 7
11 Computer Sciences Corp. $3,532,784,000 10
12 DYNCORP INTERNATIONAL, INC $3,047,513,000 23
13 Harris Corp. $2,893,847,000 13
14 CACI International Inc. $2,517,616,000 16
15 Dell Inc. $2,180,421,000 N/A
16 ITT Corp. $2,061,343,000 14
17 BAE Systems Inc. ** $1,986,983,000 15
18 VERIZON COMMUNICATIONS INC. $1,844,453,000 19
19 FLUOR CORP $1,804,871,000 47
20 Jacobs Engineering Group Inc. $1,703,308,000 20
21 IBM CORP. $1,594,165,000 17
22 ManTech International Corp. $1,467,181,000 31
23 United Technologies Corp. $1,465,147,000 21
24 BATTELLE MEMORIAL INSTITUTE $1,330,333,000 22
25 DELOITTE $1,190,904,000 N/A
26 Honeywell International Inc. $1,143,030,000 N/A
27 URS Corp. $1,133,733,000 24
28 SERCO INC. $992,211,000 29
29 AECOM Technology Corp. $983,154,000 N/A
29 AECOM $983,154,000 N/A
30 SRA International Inc. $936,812,000 30
31 Rockwell Collins Inc. $917,973,000 26
32 The Aerospace Corp. $842,638,000 N/A
33 ACCENTURE FEDERAL SERVICES $837,671,000 N/A
34 Apptis Inc. $826,280,000 35
35 Sprint Corp. $820,557,000 N/A
36 General Electric Co. $813,760,000 33
37 Bechtel Marine Propulsion Corp. $793,298,000 N/A
38 Wyle Laboratories Inc. $772,933,000 45
39 DRS Technologies Inc. $767,390,000 25
40 Unisys Corp. $749,850,000 38
41 CGI Group Inc. $735,933,000 82
42 Mission Essential Personnel LLC $681,304,000 N/A
43 Qinetiq Group PLC $678,017,000 N/A
44 AT&T Corp. $664,057,000 N/A
45 General Atomics International $634,573,000 N/A
46 WORLD WIDE TECHNOLOGY, INC. $557,693,000 53
47 Alliant Techsystems Inc. $532,641,000 48
48 Vangent Inc. $529,059,000 57
49 CDW Government Inc.** $506,229,000 52
50 NCI Inc. $492,477,000 N/A
51 Alion Science and Technology Corp. $478,236,000 41
52 DEVELOPMENT ALTERNATIVES, INC $455,721,000 61
53 CHEMONICS INTERNATIONAL, INC. $454,521,000 51
54 VSE Corp. $443,919,000 37
55 Qwest Communications International Inc. $435,395,000 56
56 Xerox Corp. $427,916,000 64
57 Arctic Slope Regional Corp. $405,373,000 54
58 RTI INTERNATIONAL $402,469,000 67
59 Nana Regional Corporation Inc. $401,781,000 N/A
60 ARINC Inc. $394,402,000 49
61 WESTAT INC. $361,987,000 72
62 U.S. Investigation Services Inc. $356,150 N/A
63 SGT Inc. $338,665,000 42
64 ICF International Inc. $331,879,000 66
65 Chenega Corp. $309,457,000 68
66 immixGroup Inc. $306,840,000 58
67 Alutiiq LLC $299,640,000 84
68 GTSI Corp. $287,668,000 59
69 Artel Inc. $284,749,000 73
70 CUBIC CORP. $277,846,000 75
71 MicroTech LLC $273,857,000 95
72 Telos Corp. $273,575,000 83
73 Creative Associates International Inc. $267,518,000 92
74 Carahsoft Technology Corp. $246,375,000 99
75 Eyak Technology LLC $239,986,000 65
76 SCIENTIFIC RESEARCH CORP. $235,710,000 77
77 Navmar Applied Sciences Corp. $233,034,000 N/A
78 Energy Enterprise Solutions LTD $230,353,000 N/A
79 Babcock International Group PLC $229,421,000 N/A
80 Oracle Corp. $229,159,000 88
81 ABT Associates Inc. $226,404,000 N/A
82 Non-Intrusive Inspection Technology Inc. $214,889,000 N/A
83 Concurrent Technologies Corp. $211,824,000 97
84 InDyne Inc. $205,005,000 89
85 MYTHICS, INC. $197,639,000 N/A
86 Tetra Tech Inc. $196,537,000 60
87 Camber Corp. $205,747,000 90
88 STG Inc. $193,890,000 96
89 CH2M Hill $191,615,000 N/A
89 CH2M HILL Companies, Ltd. $191,615,000 69
90 Trax International Corp. $190,331,000 74
91 DLT Solutions Inc. $190,121,000 N/A
92 BALL CORP. $188,280,000 86
93 Dynamics Research Corp. $185,208,000 N/A
94 Orbital Sciences Corp. $183,322,000 93
95 Louis Berger Group Inc. $181,740,000 76
96 Jorge Scientific Corp. $181,239,000 N/A
97 SRI International $181,032,000 N/A
98 Chickasaw Nation Industries Inc. $180,603,000 N/A
99 SIERRA NEVADA CORP. $173,991,000 78
100 Teledyne Technologies Inc. $169,170,000 94

Washington Technology, Federal Procurement Data System and Houlihan Lokey

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